package com.chat.biz.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.chat.api.entity.User;
import org.apache.ibatis.annotations.Param;

/*
*功能：
 作者：chenhao
*日期： 2025/6/5 下午5:34
*/
public interface AuthMapper extends BaseMapper<User> {
    User findByUsername(@Param("username") String username);
}
